[gcc r10-9196] Darwin : Update libtool and dependencies for Darwin20 [PR97865]
Iain D Sandoe
iains@gcc.gnu.org
Sun Jan 3 09:28:44 GMT 2021
https://gcc.gnu.org/g:c85bc938ccf75ea45c00e430f715544ff396e5b5
commit r10-9196-gc85bc938ccf75ea45c00e430f715544ff396e5b5
Author: Iain Sandoe <iain@sandoe.co.uk>
Date: Wed Nov 18 10:06:03 2020 +0000
Darwin : Update libtool and dependencies for Darwin20 [PR97865]
The change in major version (and the increment from Darwin19 to 20)
caused libtool tests to fail which resulted in incorrect build settings
for shared libraries.
We take this opportunity to sort out the shared undefined symbols state
rather than propagating the current unsound behaviour into a new rev.
This change means that we default to the case that missing symbols are
considered an error, and if one wants to allow this intentionally, the
confiuration for that case should be set appropriately.
Three existing cases need undefined dynamic lookup:
libitm, where there is already a configuration mechanism to add the
flags.
libcc1, where we add simple configuration to add the flags for Darwin.
libsanitizer, where we can add to the existing extra flags.
Backported from 1352bc88a0525743c952197fb2db6e4f8c091cde and 5dc998933e7aa737f4a45a8a2885d42d5288d51a
libcc1/ChangeLog:
PR target/97865
* Makefile.am: Add dynamic_lookup to LD flags for Darwin.
* configure.ac: Test for Darwin host and set a flag.
* Makefile.in: Regenerate.
* configure: Regenerate.
libitm/ChangeLog:
PR target/97865
* configure.tgt: Add dynamic_lookup to XLDFLAGS for Darwin.
* configure: Regenerate.
libsanitizer/ChangeLog:
PR target/97865
* configure.tgt: Add dynamic_lookup to EXTRA_CXXFLAGS for
Darwin.
* configure: Regenerate.
ChangeLog:
PR target/97865
* libtool.m4: Update handling of Darwin platform link flags
for Darwin20.
gcc/ChangeLog:
PR target/97865
* configure: Regenerate.
libatomic/ChangeLog:
PR target/97865
* configure: Regenerate.
libbacktrace/ChangeLog:
PR target/97865
* configure: Regenerate.
libffi/ChangeLog:
PR target/97865
* configure: Regenerate.
libgfortran/ChangeLog:
PR target/97865
* configure: Regenerate.
libgomp/ChangeLog:
PR target/97865
* configure: Regenerate.
* Makefile.in: Update copyright years.
libhsail-rt/ChangeLog:
PR target/97865
* configure: Regenerate.
libobjc/ChangeLog:
PR target/97865
* configure: Regenerate.
libphobos/ChangeLog:
PR target/97865
* configure: Regenerate.
libquadmath/ChangeLog:
PR target/97865
* configure: Regenerate.
libssp/ChangeLog:
PR target/97865
* configure: Regenerate.
libstdc++-v3/ChangeLog:
PR target/97865
* configure: Regenerate.
libvtv/ChangeLog:
PR target/97865
* configure: Regenerate.
zlib/ChangeLog:
PR target/97865
* configure: Regenerate.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
Diff:
---
gcc/configure | 34 +++++++++++++++--------------
libatomic/configure | 34 +++++++++++++++--------------
libbacktrace/configure | 34 +++++++++++++++--------------
libcc1/Makefile.am | 3 +++
libcc1/Makefile.in | 3 ++-
libcc1/configure | 53 ++++++++++++++++++++++++++++++++--------------
libcc1/configure.ac | 6 ++++++
libffi/configure | 34 +++++++++++++++--------------
libgfortran/configure | 34 +++++++++++++++--------------
libgomp/Makefile.in | 2 +-
libgomp/configure | 34 +++++++++++++++--------------
libhsail-rt/configure | 34 +++++++++++++++--------------
libitm/configure | 34 +++++++++++++++--------------
libitm/configure.tgt | 9 +++++++-
libobjc/configure | 34 +++++++++++++++--------------
libphobos/configure | 34 +++++++++++++++--------------
libquadmath/configure | 34 +++++++++++++++--------------
libsanitizer/configure | 34 +++++++++++++++--------------
libsanitizer/configure.tgt | 1 +
libssp/configure | 34 +++++++++++++++--------------
libstdc++-v3/configure | 48 +++++++++++++++++++++--------------------
libtool.m4 | 32 +++++++++++++++-------------
libvtv/configure | 34 +++++++++++++++--------------
zlib/configure | 38 +++++++++++++++++----------------
24 files changed, 372 insertions(+), 299 deletions(-)
diff --git a/gcc/configure b/gcc/configure
index 4fa977217a7..8fe9c91fd7c 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -15490,23 +15490,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -19020,7 +19022,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 19023 "configure"
+#line 19025 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -19126,7 +19128,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 19129 "configure"
+#line 19131 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libatomic/configure b/libatomic/configure
index 3e2f2ff4f20..6e706e90636 100755
--- a/libatomic/configure
+++ b/libatomic/configure
@@ -7589,23 +7589,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -11387,7 +11389,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11390 "configure"
+#line 11392 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11493,7 +11495,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11496 "configure"
+#line 11498 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libbacktrace/configure b/libbacktrace/configure
index 28b9593342a..6a0dd7602fe 100755
--- a/libbacktrace/configure
+++ b/libbacktrace/configure
@@ -7968,23 +7968,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -11499,7 +11501,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11502 "configure"
+#line 11504 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11605,7 +11607,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11608 "configure"
+#line 11610 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libcc1/Makefile.am b/libcc1/Makefile.am
index c005b0dad4a..fe7b64cbc6f 100644
--- a/libcc1/Makefile.am
+++ b/libcc1/Makefile.am
@@ -25,6 +25,9 @@ CPPFLAGS_FOR_C_FAMILY = -I $(srcdir)/../gcc/c-family \
CPPFLAGS_FOR_C = $(CPPFLAGS_FOR_C_FAMILY) -I $(srcdir)/../gcc/c
CPPFLAGS_FOR_CXX = $(CPPFLAGS_FOR_C_FAMILY) -I $(srcdir)/../gcc/cp
AM_CXXFLAGS = $(WARN_FLAGS) $(WERROR) $(visibility)
+if DARWIN_DYNAMIC_LOOKUP
+AM_CXXFLAGS += -Wl,-undefined,dynamic_lookup
+endif
override CXXFLAGS := $(filter-out -fsanitize=address,$(CXXFLAGS))
override LDFLAGS := $(filter-out -fsanitize=address,$(LDFLAGS))
# Can be simplified when libiberty becomes a normal convenience library.
diff --git a/libcc1/Makefile.in b/libcc1/Makefile.in
index 7104b649026..2def836cb06 100644
--- a/libcc1/Makefile.in
+++ b/libcc1/Makefile.in
@@ -89,6 +89,7 @@ POST_UNINSTALL = :
build_triplet = @build@
host_triplet = @host@
target_triplet = @target@
+@DARWIN_DYNAMIC_LOOKUP_TRUE@am__append_1 = -Wl,-undefined,dynamic_lookup
subdir = .
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
@@ -382,7 +383,7 @@ CPPFLAGS_FOR_C_FAMILY = -I $(srcdir)/../gcc/c-family \
CPPFLAGS_FOR_C = $(CPPFLAGS_FOR_C_FAMILY) -I $(srcdir)/../gcc/c
CPPFLAGS_FOR_CXX = $(CPPFLAGS_FOR_C_FAMILY) -I $(srcdir)/../gcc/cp
-AM_CXXFLAGS = $(WARN_FLAGS) $(WERROR) $(visibility)
+AM_CXXFLAGS = $(WARN_FLAGS) $(WERROR) $(visibility) $(am__append_1)
# Can be simplified when libiberty becomes a normal convenience library.
libiberty_normal = ../libiberty/libiberty.a
libiberty_noasan = ../libiberty/noasan/libiberty.a
diff --git a/libcc1/configure b/libcc1/configure
index 64fdc445163..f1c64d86b52 100755
--- a/libcc1/configure
+++ b/libcc1/configure
@@ -635,6 +635,8 @@ LTLIBOBJS
LIBOBJS
ENABLE_PLUGIN_FALSE
ENABLE_PLUGIN_TRUE
+DARWIN_DYNAMIC_LOOKUP_FALSE
+DARWIN_DYNAMIC_LOOKUP_TRUE
libsuffix
GMPINC
WERROR
@@ -7250,23 +7252,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -10780,7 +10784,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10783 "configure"
+#line 10787 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -10886,7 +10890,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10889 "configure"
+#line 10893 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -14781,6 +14785,19 @@ fi
$as_echo "$libcc1_cv_lib_sockets" >&6; }
LIBS="$LIBS $libcc1_cv_lib_sockets"
+case "$host" in
+ *-*-darwin*) darwin_dynamic_lookup=yes ;;
+ *) darwin_dynamic_lookup=no ;;
+esac
+ if test $darwin_dynamic_lookup = yes; then
+ DARWIN_DYNAMIC_LOOKUP_TRUE=
+ DARWIN_DYNAMIC_LOOKUP_FALSE='#'
+else
+ DARWIN_DYNAMIC_LOOKUP_TRUE='#'
+ DARWIN_DYNAMIC_LOOKUP_FALSE=
+fi
+
+
# If any of these functions are missing, simply don't bother building
# this plugin.
# Check for plugin support
@@ -15149,6 +15166,10 @@ if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${DARWIN_DYNAMIC_LOOKUP_TRUE}" && test -z "${DARWIN_DYNAMIC_LOOKUP_FALSE}"; then
+ as_fn_error $? "conditional \"DARWIN_DYNAMIC_LOOKUP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
if test -z "${ENABLE_PLUGIN_TRUE}" && test -z "${ENABLE_PLUGIN_FALSE}"; then
as_fn_error $? "conditional \"ENABLE_PLUGIN\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
diff --git a/libcc1/configure.ac b/libcc1/configure.ac
index 7f20f0b6f68..1a46989e3b6 100644
--- a/libcc1/configure.ac
+++ b/libcc1/configure.ac
@@ -101,6 +101,12 @@ AC_CACHE_CHECK([for socket libraries], libcc1_cv_lib_sockets,
])
LIBS="$LIBS $libcc1_cv_lib_sockets"
+case "$host" in
+ *-*-darwin*) darwin_dynamic_lookup=yes ;;
+ *) darwin_dynamic_lookup=no ;;
+esac
+AM_CONDITIONAL(DARWIN_DYNAMIC_LOOKUP, test $darwin_dynamic_lookup = yes)
+
# If any of these functions are missing, simply don't bother building
# this plugin.
GCC_ENABLE_PLUGINS
diff --git a/libffi/configure b/libffi/configure
index f0051505d10..b32e109f030 100755
--- a/libffi/configure
+++ b/libffi/configure
@@ -7762,23 +7762,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -11561,7 +11563,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11564 "configure"
+#line 11566 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11667,7 +11669,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11670 "configure"
+#line 11672 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libgfortran/configure b/libgfortran/configure
index b4cf854ddb3..1b4a8b10609 100755
--- a/libgfortran/configure
+++ b/libgfortran/configure
@@ -9163,23 +9163,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -12719,7 +12721,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12722 "configure"
+#line 12724 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -12825,7 +12827,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12828 "configure"
+#line 12830 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libgomp/Makefile.in b/libgomp/Makefile.in
index 7c426caeb68..ae5d9d54705 100644
--- a/libgomp/Makefile.in
+++ b/libgomp/Makefile.in
@@ -16,7 +16,7 @@
# Plugins for offload execution, Makefile.am fragment.
#
-# Copyright (C) 2014-2019 Free Software Foundation, Inc.
+# Copyright (C) 2014-2020 Free Software Foundation, Inc.
#
# Contributed by Mentor Embedded.
#
diff --git a/libgomp/configure b/libgomp/configure
index d8d98f182d4..69f57e31521 100755
--- a/libgomp/configure
+++ b/libgomp/configure
@@ -7634,23 +7634,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -11432,7 +11434,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11435 "configure"
+#line 11437 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11538,7 +11540,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11541 "configure"
+#line 11543 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libhsail-rt/configure b/libhsail-rt/configure
index 49d529c8f5f..33e61484333 100755
--- a/libhsail-rt/configure
+++ b/libhsail-rt/configure
@@ -7442,23 +7442,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -11239,7 +11241,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11242 "configure"
+#line 11244 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11345,7 +11347,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11348 "configure"
+#line 11350 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libitm/configure b/libitm/configure
index 97db1bc8845..ea31a1d5cdd 100755
--- a/libitm/configure
+++ b/libitm/configure
@@ -8265,23 +8265,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -12064,7 +12066,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12067 "configure"
+#line 12069 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -12170,7 +12172,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12173 "configure"
+#line 12175 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libitm/configure.tgt b/libitm/configure.tgt
index 04109160e91..d1beb5c9ec8 100644
--- a/libitm/configure.tgt
+++ b/libitm/configure.tgt
@@ -43,6 +43,7 @@ if test "$gcc_cv_have_tls" = yes ; then
*-*-linux*)
XCFLAGS="${XCFLAGS} -ftls-model=initial-exec"
;;
+
esac
fi
@@ -144,10 +145,16 @@ case "${target}" in
*-*-gnu* | *-*-k*bsd*-gnu \
| *-*-netbsd* | *-*-freebsd* | *-*-openbsd* \
| *-*-solaris2* | *-*-sysv4* | *-*-hpux11* \
- | *-*-darwin* | *-*-aix* | *-*-dragonfly*)
+ | *-*-aix* | *-*-dragonfly*)
# POSIX system. The OS is supported.
;;
+ *-*-darwin*)
+ # The OS is supported, but we need dynamic lookup to support undefined
+ # weak symbols at link-time.
+ XLDFLAGS="${XLDFLAGS} -Wl,-undefined,dynamic_lookup"
+ ;;
+
*) # Non-POSIX, or embedded system
UNSUPPORTED=1
;;
diff --git a/libobjc/configure b/libobjc/configure
index 2f8924e5042..32c389f1385 100755
--- a/libobjc/configure
+++ b/libobjc/configure
@@ -6952,23 +6952,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -10775,7 +10777,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10778 "configure"
+#line 10780 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -10881,7 +10883,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10884 "configure"
+#line 10886 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libphobos/configure b/libphobos/configure
index e461c7442b2..29595b938f6 100755
--- a/libphobos/configure
+++ b/libphobos/configure
@@ -8117,23 +8117,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -11647,7 +11649,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11650 "configure"
+#line 11652 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11753,7 +11755,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11756 "configure"
+#line 11758 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libquadmath/configure b/libquadmath/configure
index 7b45eb7e805..b5b212c0639 100755
--- a/libquadmath/configure
+++ b/libquadmath/configure
@@ -7256,23 +7256,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -10814,7 +10816,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10817 "configure"
+#line 10819 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -10920,7 +10922,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10923 "configure"
+#line 10925 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libsanitizer/configure b/libsanitizer/configure
index 0c56bdf2d7d..ed0c15e37fc 100755
--- a/libsanitizer/configure
+++ b/libsanitizer/configure
@@ -8831,23 +8831,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -12361,7 +12363,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12364 "configure"
+#line 12366 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -12467,7 +12469,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12470 "configure"
+#line 12472 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libsanitizer/configure.tgt b/libsanitizer/configure.tgt
index 79084e58afb..fa30065b595 100644
--- a/libsanitizer/configure.tgt
+++ b/libsanitizer/configure.tgt
@@ -62,6 +62,7 @@ case "${target}" in
;;
x86_64-*-darwin2* | x86_64-*-darwin1[2-9]* | i?86-*-darwin1[2-9]*)
TSAN_SUPPORTED=no
+ EXTRA_CXXFLAGS+="-Wl,-undefined,dynamic_lookup"
;;
x86_64-*-solaris2.11* | i?86-*-solaris2.11*)
;;
diff --git a/libssp/configure b/libssp/configure
index dd3b41da0f6..db527f47519 100755
--- a/libssp/configure
+++ b/libssp/configure
@@ -7438,23 +7438,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -10996,7 +10998,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10999 "configure"
+#line 11001 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11102,7 +11104,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11105 "configure"
+#line 11107 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index b9c9b844c27..e7a069c567e 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -8373,23 +8373,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -12059,7 +12061,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12062 "configure"
+#line 12064 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -12165,7 +12167,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12168 "configure"
+#line 12170 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -15857,7 +15859,7 @@ $as_echo "$glibcxx_cv_atomic_long_long" >&6; }
# Fake what AC_TRY_COMPILE does.
cat > conftest.$ac_ext << EOF
-#line 15860 "configure"
+#line 15862 "configure"
int main()
{
typedef bool atomic_type;
@@ -15892,7 +15894,7 @@ $as_echo "$glibcxx_cv_atomic_bool" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
-#line 15895 "configure"
+#line 15897 "configure"
int main()
{
typedef short atomic_type;
@@ -15927,7 +15929,7 @@ $as_echo "$glibcxx_cv_atomic_short" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
-#line 15930 "configure"
+#line 15932 "configure"
int main()
{
// NB: _Atomic_word not necessarily int.
@@ -15963,7 +15965,7 @@ $as_echo "$glibcxx_cv_atomic_int" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
-#line 15966 "configure"
+#line 15968 "configure"
int main()
{
typedef long long atomic_type;
@@ -16116,7 +16118,7 @@ $as_echo "mutex" >&6; }
# unnecessary for this test.
cat > conftest.$ac_ext << EOF
-#line 16119 "configure"
+#line 16121 "configure"
int main()
{
_Decimal32 d1;
@@ -16158,7 +16160,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
# unnecessary for this test.
cat > conftest.$ac_ext << EOF
-#line 16161 "configure"
+#line 16163 "configure"
template<typename T1, typename T2>
struct same
{ typedef T2 type; };
@@ -16192,7 +16194,7 @@ $as_echo "$enable_int128" >&6; }
rm -f conftest*
cat > conftest.$ac_ext << EOF
-#line 16195 "configure"
+#line 16197 "configure"
template<typename T1, typename T2>
struct same
{ typedef T2 type; };
diff --git a/libtool.m4 b/libtool.m4
index e194e899fcf..00206549f54 100644
--- a/libtool.m4
+++ b/libtool.m4
@@ -994,23 +994,25 @@ _LT_EOF
rm -f conftest.err libconftest.a conftest conftest.c
rm -rf conftest.dSYM
])
- case $host_os in
- rhapsody* | darwin1.[[012]])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[[012]])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[[89]]*|UNSET,*-darwin[[12]][[0123456789]]*)
+ ;;
10.[[012]][[,.]]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -1033,7 +1035,7 @@ _LT_EOF
# _LT_DARWIN_LINKER_FEATURES
# --------------------------
-# Checks for linker and compiler features on darwin
+# Checks for linker and compiler features on Darwin / macOS / iOS
m4_defun([_LT_DARWIN_LINKER_FEATURES],
[
m4_require([_LT_REQUIRED_DARWIN_CHECKS])
diff --git a/libvtv/configure b/libvtv/configure
index fc969525da0..4de60cf5e50 100755
--- a/libvtv/configure
+++ b/libvtv/configure
@@ -8732,23 +8732,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -12262,7 +12264,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12265 "configure"
+#line 12267 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -12368,7 +12370,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12371 "configure"
+#line 12373 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
diff --git a/zlib/configure b/zlib/configure
index 484a4938f4a..46a35918ddb 100755
--- a/zlib/configure
+++ b/zlib/configure
@@ -3400,11 +3400,11 @@ done
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
+#include <stdio.h>
int
main ()
{
-
+printf ("hello world\n");
;
return 0;
}
@@ -6827,23 +6827,25 @@ _LT_EOF
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
+ # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
+ # build without first building modern cctools / linker.
+ case $host_cpu-$host_os in
+ *-rhapsody* | *-darwin1.[012])
_lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
+ *-darwin1.*)
_lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ *-darwin*)
+ # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
+ # deployment target is forced to an earlier version.
+ case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
+ UNSET,*-darwin[89]*|UNSET,*-darwin[12][0123456789]*)
+ ;;
10.[012][,.]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
+ _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+ ;;
+ *)
+ ;;
+ esac
;;
esac
if test "$lt_cv_apple_cc_single_mod" = "yes"; then
@@ -10652,7 +10654,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10655 "configure"
+#line 10657 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -10758,7 +10760,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 10761 "configure"
+#line 10763 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
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